80279778882

素因数分解:

$2^1\times 3^1\times {\mathrm{21713}}^1\times {\mathrm{616219}}^1$

素因数の和:637937

約数の個数: 16

約数和(自身を含む): 160567212960

約数和(自身を除く): 80287434078

約数列:

[1, 2, 3, 6, 21713, 43426, 65139, 130278, 616219, 1232438, 1848657, 3697314, 13379963147, 26759926294, 40139889441, 80279778882]

約数ペア:

[(1, 80279778882), (2, 40139889441), (3, 26759926294), (6, 13379963147), (21713, 3697314), (43426, 1848657), (65139, 1232438), (130278, 616219)]